[INFO] cloning repository https://github.com/PICOVERAVR/oxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PICOVERAVR/oxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPICOVERAVR%2Foxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPICOVERAVR%2Foxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 085d827aab7ca4c59893326c2858e4f1d2fed7b6
[INFO] documenting PICOVERAVR/oxide against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPICOVERAVR%2Foxide" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PICOVERAVR/oxide on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PICOVERAVR/oxide
[INFO] finished tweaking git repo https://github.com/PICOVERAVR/oxide
[INFO] tweaked toml for git repo https://github.com/PICOVERAVR/oxide written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/PICOVERAVR/oxide already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e06d4b2456e183d0c485be1a425ea183313b946e298589f6fe67af13f484324e
[INFO] running `Command { std: "docker" "start" "-a" "e06d4b2456e183d0c485be1a425ea183313b946e298589f6fe67af13f484324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e06d4b2456e183d0c485be1a425ea183313b946e298589f6fe67af13f484324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06d4b2456e183d0c485be1a425ea183313b946e298589f6fe67af13f484324e", kill_on_drop: false }`
[INFO] [stdout] e06d4b2456e183d0c485be1a425ea183313b946e298589f6fe67af13f484324e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0075a769ea7663a7b4222facd5ebc76d92a9d955d81d7c3e0171f3f375db702e
[INFO] running `Command { std: "docker" "start" "-a" "0075a769ea7663a7b4222facd5ebc76d92a9d955d81d7c3e0171f3f375db702e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking png v0.17.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]  Documenting oxide v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/mat.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |   /// ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 8  | | /// [ 0 1 2 ] ← row
[INFO] [stdout] 9  | | /// [ 3 4 5 ]
[INFO] [stdout] 10 | | /// [ 6 7 8 ]
[INFO] [stdout] 11 | | ///   ↑ col
[INFO] [stdout] 12 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/mat.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /// ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2190}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2191}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 5m 04s
[INFO] running `Command { std: "docker" "inspect" "0075a769ea7663a7b4222facd5ebc76d92a9d955d81d7c3e0171f3f375db702e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0075a769ea7663a7b4222facd5ebc76d92a9d955d81d7c3e0171f3f375db702e", kill_on_drop: false }`
[INFO] [stdout] 0075a769ea7663a7b4222facd5ebc76d92a9d955d81d7c3e0171f3f375db702e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9a5ee537f8587a1da7291a49b40c69d6ab7782eea574a268e5fc73227dfc4f6a
[INFO] running `Command { std: "docker" "start" "-a" "9a5ee537f8587a1da7291a49b40c69d6ab7782eea574a268e5fc73227dfc4f6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking png v0.17.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]  Documenting oxide v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/mat.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |   /// ```ignore
[INFO] [stdout]    |  _____^
[INFO] [stdout] 8  | | /// [ 0 1 2 ] ← row
[INFO] [stdout] 9  | | /// [ 3 4 5 ]
[INFO] [stdout] 10 | | /// [ 6 7 8 ]
[INFO] [stdout] 11 | | ///   ↑ col
[INFO] [stdout] 12 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/mat.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /// ```ignore
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2190}
[INFO] [stdout]    = note: error from rustc: unknown start of token: \u{2191}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 18.70s
[INFO] running `Command { std: "docker" "inspect" "9a5ee537f8587a1da7291a49b40c69d6ab7782eea574a268e5fc73227dfc4f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5ee537f8587a1da7291a49b40c69d6ab7782eea574a268e5fc73227dfc4f6a", kill_on_drop: false }`
[INFO] [stdout] 9a5ee537f8587a1da7291a49b40c69d6ab7782eea574a268e5fc73227dfc4f6a